IntroductionIn this guide, I am going to show you how to build an NFT collection where users can simply scan a QR code and purchase your NFT! We are going to use some cool tech like Candy machine for building an NFT collection, CandyPay for building the seamless QR code experience, and all this is going to happen on the Solana blockchain so everything is going to be super fast. You don't need any experience with Solana as I am going to show you how to install the tools needed and explain...